Global Patent Index - EP 0848394 B1

EP 0848394 B1 20040818 - Integrated ignition coil and spark plug

Title (en)

Integrated ignition coil and spark plug

Title (de)

Integrierte Zündspule und Zündkerze

Title (fr)

Bobine d'allumage et bougie d'allumage intégrées

Publication

EP 0848394 B1 20040818 (EN)

Application

EP 97203510 A 19971111

Priority

US 76357496 A 19961210

Abstract (en)

[origin: US5706792A] A spark plug and ignition coil having concentrically wound primary and secondary coils about a plastic coated iron core are integrated in a dielectric fluid filled assembly characterized by advantageous employment of structurally inherent capacitances for radio frequency attenuation.

IPC 1-7

H01F 38/12

IPC 8 full level

F02P 13/00 (2006.01); F02P 15/00 (2006.01); H01F 38/12 (2006.01); H01T 13/20 (2006.01); H01T 15/00 (2006.01)

CPC (source: EP US)

F02P 13/00 (2013.01 - EP US); H01F 38/12 (2013.01 - EP US); H01F 2038/122 (2013.01 - EP US); H01F 2038/125 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

US 5706792 A 19980113; DE 69730301 D1 20040923; DE 69730301 T2 20041230; EP 0848394 A1 19980617; EP 0848394 B1 20040818; JP H10172716 A 19980626; MX 9710015 A 19980731

DOCDB simple family (application)

US 76357496 A 19961210; DE 69730301 T 19971111; EP 97203510 A 19971111; JP 33711597 A 19971208; MX 9710015 A 19971210